Zebediah Figura : d3d9: Correctly check for sysmem index buffers in d3d9_stateblock_Apply().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c885524cf6cd0b8d9a1bd8ea5c7812bb2f710f25
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c885524cf6cd0b8d9a1bd8ea5c7812b...

Author: Zebediah Figura 
Date:   Mon Jul 18 14:48:52 2022 -0500

d3d9: Correctly check for sysmem index buffers in d3d9_stateblock_Apply().

This fixes a regression introduced by 66f37aae7e25740857aeb8ea9c2f0395781389f5.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=53372

---

dlls/d3d9/stateblock.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/dlls/d3d9/stateblock.c b/dlls/d3d9/stateblock.c
index c797ce54b49..2a0731437e3 100644
--- a/dlls/d3d9/stateblock.c
+++ b/dlls/d3d9/stateblock.c
@@ -113,9 +113,10 @@ static HRESULT WINAPI d3d9_stateblock_Capture(IDirect3DStateBlock9 *iface)
 static HRESULT WINAPI d3d9_stateblock_Apply(IDirect3DStateBlock9 *iface)
 {
     struct d3d9_stateblock *stateblock = impl_from_IDirect3DStateBlock9(iface);
+    struct d3d9_vertexbuffer *vertex_buffer;
     struct wined3d_texture *wined3d_texture;
+    struct d3d9_indexbuffer *index_buffer;
     struct wined3d_buffer *wined3d_buffer;
-    struct d3d9_vertexbuffer *buffer;
     struct d3d9_texture *texture;
     struct d3d9_device *device;
     unsigned int i;
@@ -136,13 +137,13 @@ static HRESULT WINAPI d3d9_stateblock_Apply(IDirect3DStateBlock9 *iface)
     {
         if (!(wined3d_buffer = device->stateblock_state->streams[i].buffer))
             continue;
-        if (!(buffer = wined3d_buffer_get_parent(wined3d_buffer)))
+        if (!(vertex_buffer = wined3d_buffer_get_parent(wined3d_buffer)))
             continue;
-        if (buffer->draw_buffer)
+        if (vertex_buffer->draw_buffer)
             device->sysmem_vb |= 1u << i;
     }
     device->sysmem_ib = (wined3d_buffer = device->stateblock_state->index_buffer)
-            && (buffer = wined3d_buffer_get_parent(wined3d_buffer)) && buffer->draw_buffer;
+            && (index_buffer = wined3d_buffer_get_parent(wined3d_buffer)) && index_buffer->sysmem;
     device->auto_mipmaps = 0;
     for (i = 0; i < D3D9_MAX_TEXTURE_UNITS; ++i)
     {